version 1.120, 2015/01/28 21:11:54 |
version 1.134, 2015/04/18 16:06:41 |
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* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
* copyright notice and this permission notice appear in all copies. |
* copyright notice and this permission notice appear in all copies. |
* |
* |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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#include <ctype.h> |
#include <ctype.h> |
#include <errno.h> |
#include <errno.h> |
#include <fcntl.h> |
#include <fcntl.h> |
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#include <signal.h> |
#include <stdarg.h> |
#include <stdarg.h> |
#include <stdint.h> |
#include <stdint.h> |
#include <stdio.h> |
#include <stdio.h> |
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#include <string.h> |
#include <string.h> |
#include <unistd.h> |
#include <unistd.h> |
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#include "mandoc.h" |
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#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
#include "libmandoc.h" |
#include "mandoc.h" |
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#include "roff.h" |
#include "mdoc.h" |
#include "mdoc.h" |
#include "man.h" |
#include "man.h" |
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#include "libmandoc.h" |
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#define REPARSE_LIMIT 1000 |
#define REPARSE_LIMIT 1000 |
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struct mparse { |
struct mparse { |
struct man *pman; /* persistent man parser */ |
struct roff_man *pman; /* persistent man parser */ |
struct mdoc *pmdoc; /* persistent mdoc parser */ |
struct roff_man *pmdoc; /* persistent mdoc parser */ |
struct man *man; /* man parser */ |
struct roff_man *man; /* man parser */ |
struct mdoc *mdoc; /* mdoc parser */ |
struct roff_man *mdoc; /* mdoc parser */ |
struct roff *roff; /* roff parser (!NULL) */ |
struct roff *roff; /* roff parser (!NULL) */ |
const struct mchars *mchars; /* character table */ |
const struct mchars *mchars; /* character table */ |
char *sodest; /* filename pointed to by .so */ |
char *sodest; /* filename pointed to by .so */ |
Line 109 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 111 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"no document body", |
"no document body", |
"content before first section header", |
"content before first section header", |
"first section is not \"NAME\"", |
"first section is not \"NAME\"", |
"bad NAME section contents", |
"NAME section without name", |
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"NAME section without description", |
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"description not at the end of NAME", |
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"bad NAME section content", |
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"missing description line, using \"\"", |
"sections out of conventional order", |
"sections out of conventional order", |
"duplicate section title", |
"duplicate section title", |
"unexpected section", |
"unexpected section", |
Line 135 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 141 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"skipping empty request", |
"skipping empty request", |
"conditional request controls empty scope", |
"conditional request controls empty scope", |
"skipping empty macro", |
"skipping empty macro", |
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"empty block", |
"empty argument, using 0n", |
"empty argument, using 0n", |
"argument count wrong", |
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"missing display type, using -ragged", |
"missing display type, using -ragged", |
"list type is not the first argument", |
"list type is not the first argument", |
"missing -width in -tag list, using 8n", |
"missing -width in -tag list, using 8n", |
"missing utility name, using \"\"", |
"missing utility name, using \"\"", |
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"missing function name, using \"\"", |
"empty head in list item", |
"empty head in list item", |
"empty list item", |
"empty list item", |
"missing font type, using \\fR", |
"missing font type, using \\fR", |
"unknown font type, using \\fR", |
"unknown font type, using \\fR", |
"nothing follows prefix", |
"nothing follows prefix", |
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"empty reference block", |
"missing -std argument, adding it", |
"missing -std argument, adding it", |
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"missing option string, using \"\"", |
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"missing resource identifier, using \"\"", |
"missing eqn box, using \"\"", |
"missing eqn box, using \"\"", |
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/* related to bad macro arguments */ |
/* related to bad macro arguments */ |
Line 156 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 166 static const char * const mandocerrs[MANDOCERR_MAX] = |
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"skipping duplicate display type", |
"skipping duplicate display type", |
"skipping duplicate list type", |
"skipping duplicate list type", |
"skipping -width argument", |
"skipping -width argument", |
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"wrong number of cells", |
"unknown AT&T UNIX version", |
"unknown AT&T UNIX version", |
"comma in function argument", |
"comma in function argument", |
"parenthesis in function name", |
"parenthesis in function name", |
"invalid content in Rs block", |
"invalid content in Rs block", |
"invalid Boolean argument", |
"invalid Boolean argument", |
"unknown font, skipping request", |
"unknown font, skipping request", |
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"odd number of characters in request", |
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/* related to plain text */ |
/* related to plain text */ |
"blank line in fill mode, using .sp", |
"blank line in fill mode, using .sp", |
Line 206 static const char * const mandocerrs[MANDOCERR_MAX] = |
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Line 218 static const char * const mandocerrs[MANDOCERR_MAX] = |
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/* related to request and macro arguments */ |
/* related to request and macro arguments */ |
"escaped character not allowed in a name", |
"escaped character not allowed in a name", |
"argument count wrong", |
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"NOT IMPLEMENTED: Bd -file", |
"NOT IMPLEMENTED: Bd -file", |
"missing list type, using -item", |
"missing list type, using -item", |
"missing manual name, using \"\"", |
"missing manual name, using \"\"", |
Line 393 mparse_buf_r(struct mparse *curp, struct buf blk, size |
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Line 404 mparse_buf_r(struct mparse *curp, struct buf blk, size |
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MANDOCERR_CHAR_UNSUPP, |
MANDOCERR_CHAR_UNSUPP, |
curp, curp->line, pos, "0x%x", c); |
curp, curp->line, pos, "0x%x", c); |
i++; |
i++; |
ln.buf[pos++] = '?'; |
if (c != '\r') |
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ln.buf[pos++] = '?'; |
continue; |
continue; |
} |
} |
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Line 626 read_whole_file(struct mparse *curp, const char *file, |
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Line 638 read_whole_file(struct mparse *curp, const char *file, |
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*/ |
*/ |
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if (S_ISREG(st.st_mode)) { |
if (S_ISREG(st.st_mode)) { |
if (st.st_size >= (1U << 31)) { |
if (st.st_size > 0x7fffffff) { |
mandoc_msg(MANDOCERR_TOOLARGE, curp, 0, 0, NULL); |
mandoc_msg(MANDOCERR_TOOLARGE, curp, 0, 0, NULL); |
return(0); |
return(0); |
} |
} |
Line 836 mparse_open(struct mparse *curp, int *fd, const char * |
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Line 848 mparse_open(struct mparse *curp, int *fd, const char * |
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perror("dup"); |
perror("dup"); |
exit((int)MANDOCLEVEL_SYSERR); |
exit((int)MANDOCLEVEL_SYSERR); |
} |
} |
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signal(SIGPIPE, SIG_DFL); |
execlp("gunzip", "gunzip", "-c", file, NULL); |
execlp("gunzip", "gunzip", "-c", file, NULL); |
perror("exec"); |
perror("exec"); |
exit((int)MANDOCLEVEL_SYSERR); |
exit((int)MANDOCLEVEL_SYSERR); |
Line 858 mparse_wait(struct mparse *curp) |
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Line 871 mparse_wait(struct mparse *curp) |
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perror("wait"); |
perror("wait"); |
exit((int)MANDOCLEVEL_SYSERR); |
exit((int)MANDOCLEVEL_SYSERR); |
} |
} |
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curp->child = 0; |
if (WIFSIGNALED(status)) { |
if (WIFSIGNALED(status)) { |
mandoc_vmsg(MANDOCERR_FILE, curp, 0, 0, |
mandoc_vmsg(MANDOCERR_FILE, curp, 0, 0, |
"gunzip died from signal %d", WTERMSIG(status)); |
"gunzip died from signal %d", WTERMSIG(status)); |
Line 938 mparse_free(struct mparse *curp) |
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Line 952 mparse_free(struct mparse *curp) |
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} |
} |
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void |
void |
mparse_result(struct mparse *curp, |
mparse_result(struct mparse *curp, struct roff_man **mdoc, |
struct mdoc **mdoc, struct man **man, char **sodest) |
struct roff_man **man, char **sodest) |
{ |
{ |
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if (sodest && NULL != (*sodest = curp->sodest)) { |
if (sodest && NULL != (*sodest = curp->sodest)) { |